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66.3: Integrated Power‐LED Module Driving System for LED Backlights
Author(s) -
Lee SangYun,
Baek ChangHoon,
Kim DoHun,
Kim HyungSuk,
Choi MyoungSoo,
Oh BangWon
Publication year - 2007
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.2785684
Subject(s) - backlight , led lamp , liquid crystal display , converters , constant current , led display , power (physics) , computer science , electrical engineering , light emitting diode , computer hardware , engineering , current (fluid) , voltage , physics , quantum mechanics , operating system
Novel design of integrated power—LED module (IPLM) driving system for RGB‐LED backlight in LCD has been developed. The DC‐DC converters in driver have been integrated into main power and the constant current circuits have been merged into LED modules so that we have accomplished driver board eliminations from backlight.